Limit number of recents entries for an app to maxRecents allowed.

                            && task.realActivity.equals(tr.realActivity);

                    // If the document is open in another app or is not the same

                    // document, we don't need to trim it.

                    if (!sameActivity || !sameIntentFilter || multiTasksAllowed) {

                    if (!sameActivity) {

                        continue;

                    // Otherwise only trim if we are over our max recents for this task

                    } else if (maxRecents > 0 && !doTrim) {

                    } else if (maxRecents > 0) {

                        --maxRecents;

                        if (!doTrim || !sameIntentFilter || multiTasksAllowed) {

                            // We don't want to trim if we are not over the max allowed entries and

                            // the caller doesn't want us to trim, the tasks are not of the same

                            // intent filter, or multiple entries fot the task is allowed.

                            continue;

                        }

                    }

                    // Hit the maximum number of documents for this task. Fall through

                    // and remove this document from recents.

                } else if (document || trIsDocument) {